///////////////////////////////////////////////////////
// UniqueAuthorVersion DAO
public void updateUauthorInfo(String userid, String aid, String new_canname, String new_affil)
throws DataAccessException {
UniqueAuthor uauth = uauthDAO.getAuthor(aid);
if (uauth == null) return;
if ((new_canname == null)
|| new_canname.equals("")) // canname cannot be null or empty string...
return;
// if the information didn't change....dont do anything
if (uauth.getCanname().equals(new_canname) && uauth.getAffil().equals(new_affil)) return;
// backup oldinfo to version table
int version = getMaxVersion.run(aid) + 1;
backupUauthor.changeInfo(userid, uauth, version, CSXConstants.USER_VERSION);
// update information
uauth.setCanname(new_canname);
uauth.setAffil(new_affil);
uauthDAO.updateAuthInfo(uauth); // update new infomation
}
public void mergeUauthors(String userid, String aid1, String aid2) throws DataAccessException {
// dont do antyhing if it's the same aid
if ((aid1 == null) || (aid2 == null) || aid1.equals(aid2)) return;
UniqueAuthor uauth1 = uauthDAO.getAuthor(aid1);
UniqueAuthor uauth2 = uauthDAO.getAuthor(aid2);
// dont do anything if one of aid is invalid...
if ((uauth1 == null) || (uauth2 == null)) return;
// start backing up
int version = getMaxVersion.run(aid1) + 1;
KeyHolder key = backupUauthor.removePapers(userid, uauth2, version, CSXConstants.USER_VERSION);
int update_id = key.getKey().intValue();
// get list of authors record affected...
List<Integer> authors = uauthDAO.getAuthorRecords(aid2);
for (Integer author_id : authors) {
backupAuthors.changeAuthors(update_id, author_id);
}
// done backing up..
// move papers to uauth1
uauthDAO.moveAuthorRecords(aid1, authors);
uauthDAO.updateAuthNdocs(aid1);
uauthDAO.updateAuthNcites(aid1);
uauthDAO.updateAuthNdocs(aid2);
}
public void removeUauthorPapers(String userid, String aid, List<Integer> papers)
throws DataAccessException {
if ((aid == null) || (papers.size() == 0)) return;
UniqueAuthor uauth = uauthDAO.getAuthor(aid);
if (uauth == null) return;
// start backing up
int version = getMaxVersion.run(aid) + 1;
KeyHolder key = backupUauthor.removePapers(userid, uauth, version, CSXConstants.USER_VERSION);
int update_id = key.getKey().intValue();
// get list of authors record affected...
List<Integer> authors = uauthDAO.getAuthorRecordsByPapers(aid, papers);
for (Integer author_id : authors) {
System.out.println("AID:" + author_id);
backupAuthors.changeAuthors(update_id, author_id);
}
// done backing up..
// remove papers...
uauthDAO.moveAuthorRecords(Integer.toString(CSXConstants.USER_REMOVED), authors);
uauthDAO.updateAuthNdocs(aid);
uauthDAO.updateAuthNcites(aid);
}
